I'm sorry AnFI, but you really have to be called on that lot.
1. No-one had this idea, except possibly you. Most people thought and still think that coning increases with reducing rrpm until the blades stall at which point the disc blows back and cuts off the tail.
2. Designers will presumably confirm this one way or another, but those we've heard from on this thread don't seem to see this as important.
3. Pilots already understand that there is a limit to how much they can pull. Beyond that they call it overpitching, and they are warned they have reached that point by the low rotor warning.
4. At least one person with a great deal of credibility on this thread has said that coning angle without knowing rrpm is unlikely to be a proxy for limiting load factor.
I profoundly disapprove of the bullying you've had on this thread and others but you do rather bring it on yourself.